Image transmission system ((live broadcast with exclusive cloud platform and encryption)), wireless image transmission system (supporting independent network construction)
The image transmission can use the individual wireless image transmission system which supports the independent network construction
If the interphone signal needs to be increased, the vehicle communication relay base station can be used
Products are always paid for, maybe some cheap things are not very reliable in quality, but for the products with price and standard, made in China allows more people to have it at a low price.
As a consumer, shouldn't we consider its function and cost performance? It's just that we should pay more attention to it and accept it. Every product has a suitable crowd.